

    \filetitle{!dtrends}{Block of deterministic trend equations}{modellang/dtrends}

	\paragraph{Syntax for linearised measurement
variables}

\begin{verbatim}
!dtrends
    VariableName += Expression;
    VariableName += Expression;
    ...
\end{verbatim}

\paragraph{Syntax for log-linearised measurement
variables}

\begin{verbatim}
!dtrends
    log(VariableName) += Expression;
    log(VariableName) += Expression;
    ...
\end{verbatim}

\paragraph{Syntax with equation
labels}

\begin{verbatim}
!dtrends
    'Equation label' VariableName += Expression;
    'Equation label' LOG(VariableName) += Expression;
\end{verbatim}

\paragraph{Description}

\paragraph{Example}

\begin{verbatim}
!dtrends
    Infl += pi_;
    Rate += rho_ + pi_;
\end{verbatim}


